CMMG 30A650AAB Dissent BR4 *CA Compliant 300 Blackout 10+1 16.10" Black Nitride Threaded Barrel, Black Armor Cerakote Picatinny Rail Aluminum Receiver, Magpul SGA Black Synthetic Stock

The CMMG 30A650AAB Dissent BR4 CA Compliant 300 Blackout rifle delivers versatility across subsonic and supersonic loadings for self-defense, hunting, and precision target work. Built on a 16.10-inch black nitride threaded barrel with aluminum receiver, this 300 Blackout carbine combines practical ergonomics with professional-grade construction. The black Armor Cerakote finish resists corrosion in demanding field conditions, while the full-length Picatinny rail accommodates optics and accessories without compromise.

Specifications emphasize modularity and reliability. The M-LOK handguard provides intuitive attachment points for tactical gear, while the Magpul SGA black synthetic stock delivers adjustable cheek weld and secure mounting. At 11.8 pounds, the rifle balances controllability with stable shooting platform performance. The package includes two 10-round magazines, meeting California compliance requirements. The 300 Blackout cartridge's inherent flexibility—performing effectively both suppressed and unsuppressed—makes this platform suitable for operators transitioning between different mission profiles without requiring multiple firearms.

This carbine addresses operators, tactical shooters, and sport competitors who prioritize adaptability in an AR-pattern platform. The threaded barrel opens pathways for suppressor installation when regulations permit. Whether configured for suppressed home defense, hunting medium game, or range training, the Dissent BR4 handles diverse ammunition loads without reconfiguration. Law enforcement and civilian tactical users appreciate CMMG's reputation for delivering complete, tested systems rather than component collections requiring post-sale engineering.

The 300 Blackout cartridge has become the standard for suppressed-rifle users and those seeking subsonic performance in a semi-automatic format. This California-compliant configuration removes regulatory obstacles for West Coast buyers while maintaining the platform's core strengths in accuracy and energy delivery. The aluminum receiver paired with Cerakote finishing ensures durability across varied climates and storage conditions.